Category: IoT
Narrow Band (NB) -IoT Modem Chip Vendors
There are a number of wireless technologies available for the Internet of things. These are mainly divided into two categories: Short Range (Zigbee, WiFi, Bluetooth, Z wave) Long Range (LoRa,SigFox, […]
What are the important parameters to look for while choosing PCB material ?
[the_ad id=”2778″]In order to design PCBs intelligently it becomes important to understand, among other things, the electrical properties of the board material. Understandably, these materials are the foundations for many […]
Optical Fiber Link Budget Calculation
Fiber optic networks is very basic form of terrestrial broadband transmission platform which is capable to delivers multimedia services such as voice, video and data to business and residential users. […]
How Conventional AGC (Automatic Gain Control) works in receiver chain and its important parameters.
In wireless communication systems such as LTE, the received signal has an unpredictable signal power and varies over a wide dynamic range caused by multi-path fading channel and unwanted signals […]
How to communicate with digital devices like sensors, ADC, DAC for IOT (over I2C and SPI protocols)
Digital devices like sensors are the key element for the highly-connected ‘Internet of Things’ (IoT) networks that are increasingly being used in ‘smart city’ and ‘smart grid’ designs. Digital interfaces for […]
Self Sustained Sensor Node for IoT – Technologies and Commercial products !
Batteries are a boon as well as a bane for the IoT world. 20 billion devices mean 20 billion batteries too, how to replace/maintain them ? Energy Harvesting is the […]
Free Air as Fiber: Google’s Next Connectivity for UN-connected
Connecting the unconnected is not a simple task especially for a country like India, with different terrains and deep geographical reach. Till now most of the telecom operators have been […]
Drone Wireless Video Transmission – Technologies, Challenges and Probable Solutions !
Lately, drones have become very popular both as professional tools and for recreation and air sports competitions. Drone or UAV (Unmanned Aerial Vehicle) are generic terms that includes many types of […]
LoRa Link-budget and Sensitivity Calculations – Example Explained !
LoRa is a proprietary spread spectrum modulation scheme that is derivative of Chirp Spread Spectrum modulation (CSS) and which trades data rate for sensitivity within a fixed channel bandwidth. It […]
LoRa (Long Range) End Device Classifications
LoRaWAN is a Low Power Wide Area Network (LPWAN) specification for the wireless Internet of Things devices. The LoRaWAN specification provides seamless interoperability among smart things without the need of […]